Effects of Methylmercury chloride exposure on PKCδ expression in rat developmental cerebellum / 中国免疫学杂志

ABSTRACT

Objective:To investigate the effect of Methylmercury chloride chronic exposure on PKCδexpression developing cer-ebellum.Methods:Establishment of cerebellum damage model of developmental rats by chronic MMC exposure .In Situ Hybridization and Western blot analysis were performed to detect the expression of PKC isozyme .Results: PKCδ was expressed at high levels at birth, but no significant change was observed with the increase in the time of birth corresponding to brain Hg 2+level, expression of PKCδ in cerebellum of experimental groups was markedly higher than that of control group .Conclusion: Neurotoxicity of Methylmercury chloride exposure might be mediated by PKCδexpression up-regulating in developmental cerebellum .